[AMBARI-14937] Show error message when installing registered version which does not have repo defined for the OS

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 2.2.2
• Component/s: ambari-web
• Assignee: Aleksandr Kovalenko
• Reporter: Aleksandr Kovalenko
• Created: 05/Feb/16 12:19
• Updated: 05/Feb/16 16:57
• Resolved: 05/Feb/16 15:30

Description

On my cluster i registered HDP stack 2.4.0.0 but entered URL's for CentOS 6 instead of 7. When i tried installing the version no error was shown on the UI and nothing happened.

We had a 500 returned from the versions api

28 Jan 2016 04:51:57,296 ERROR [qtp-ambari-client-284] BaseManagementHandler:57 - Caught a system exception while attempting to create a resource: An internal system exception occurred: Stack data, stackN
ame=HDP, stackVersion= 2.4, osType=redhat7, repoId= HDP-2.4.0.0-142
org.apache.ambari.server.controller.spi.SystemException: An internal system exception occurred: Stack data, stackName=HDP, stackVersion= 2.4, osType=redhat7, repoId= HDP-2.4.0.0-142
        at org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:282)
        at org.apache.ambari.server.controller.internal.RepositoryResourceProvider.createResources(RepositoryResourceProvider.java:186)
        at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:289)
        at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:76)
        at org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:36)
        at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:72)
        at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:106)
        at org.apache.ambari.server.api

Which never made it to the end user. We should make sure this gets relayed to the user.